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Behavior-Based Low Fuel Warning System

a low-fuel warning and behavior-based technology, applied in the direction of anti-theft devices, relative volume flow measurements, instruments, etc., can solve the problems of additional equipment, additional hardware, and inability to afford the vehicle driver the choice, and achieve the effect of keeping costs to a minimum and reducing computing resources

Inactive Publication Date: 2010-06-17
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention is a system that sends a notification to a driver when the fuel level in their vehicle is low, based on their refueling behavior and the distance they will travel to their next destination. This system uses minimal computing resources and existing hardware to keep costs low. The technical effect of this invention is to improve fuel efficiency in vehicles and to provide drivers with a convenient reminder to refuel when needed.

Problems solved by technology

However, waiting until the low fuel warning provided by a conventional vehicle may not afford the vehicle driver the choice of refueling the vehicle at one of their customary fueling stations.
This additional equipment requires additional and complex hardware at an added cost.

Method used

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  • Behavior-Based Low Fuel Warning System
  • Behavior-Based Low Fuel Warning System
  • Behavior-Based Low Fuel Warning System

Examples

Experimental program
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Embodiment Construction

[0013]There is shown illustrated in FIG. 1 a vehicle fuel monitoring system 10 for a vehicle. The vehicle includes a fuel storage reservoir 11. The level of the fuel within the reservoir 11 is monitored by a fuel sensor 12.

[0014]The fuel level obtained from the fuel sensor 12 is provided to a control module 13. The control module 13 may include a powertrain control module, engine control module, or like control module. The control module 13 determines a remaining amount of fuel or a driving range such as the distance remaining to empty. Typically, the vehicle includes a low level fluid warning indicator 14 which provides a warning as to the low level of fuel remaining in the reservoir 11. The low level warning indicator 14 may be displayed as an icon that indicates that the fuel level of the reservoir 11 is below a predetermined limit which signifies that only a predetermined amount of fuel remains. The low level warning indicator 14 may also be provided as an analog or digital disp...

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PUM

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Abstract

A method is provided for determining when to provide a refueling notification to a driver of a vehicle. A refueling behavior is determined for refueling the vehicle. The refueling behavior is associated at least in part to an amount of fuel customarily remaining in the vehicle when the vehicle is customarily refueled. A remaining amount of fuel in the vehicle and a fuel economy of the vehicle are determined. A distance the vehicle will travel to a next driving destination is estimated. An amount of fuel that will be used to travel to the next driving destination is estimated based on the estimated distance the vehicle will travel to the next driving destination and the fuel economy. A determination is made whether the amount of fuel that will be remaining in the vehicle after the vehicle travels to the next driving destination is less than the amount of a fuel customarily remaining in the vehicle when the vehicle is refueled. A refueling notification is actuated to a driver of a vehicle in response to the determination that the amount of fuel that will be remaining in the vehicle after the vehicle travels to the next driving destination will be less than the amount of fuel customarily remaining in the vehicle when the vehicle is refueled.

Description

BACKGROUND OF INVENTION[0001]An embodiment relates generally to vehicle refueling warning system.[0002]Vehicle low fuel warning systems are typically monitored by an analog gauge which measures the remaining fuel within the gas tank and then provides a warning to the vehicle driver of a “low fuel” warning. The warning may be triggered by either by a predetermined level of fuel in the fuel tank or may be triggered by a controller determining the estimated miles remaining based on fleet miles per gallon averages or on recent driving conditions. In response to either method, the warning is provided to the driver in which the driver must refuel the vehicle prior to the vehicle traveling beyond the driving range or prior to using the remaining amount of fuel in the vehicle.[0003]A driver typically refuels their vehicle at one or more known and convenient fueling stations which the driver is comfortable with the location and knows approximately the price of gas at that fueling station. Mo...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): B60Q1/00
CPCB60R25/00
Inventor BARAJAS, LEANDRO G.
Owner GM GLOBAL TECH OPERATIONS LLC
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